Problems · NHTSA complaints
2017 Chevrolet Sonic problems
Owners filed 37 complaints about the 2017 Chevrolet Sonic with NHTSA between Oct 2016 and Apr 2026. The most-cited component is engine (19).
Complaints
37
Filed with NHTSA
Crashes
6
Reported by owners
Fires
1
Reported by owners
Injuries
4
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Engine19
- Air bags6
- Electrical system5
- Steering4
- Fuel/propulsion system4
- Visibility/wiper4
- Vehicle speed control3
- Electronic stability control (esc)3
- Service brakes2
- Structure1
- Engine and engine cooling1
- Power train1
- Exterior lighting1
- Suspension1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 29, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
2
6
4
7
1
3
4
4
3
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 2 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Engine
19 reports1 crash1 fire
“Oil cooling system has been replaced. Major leak in AC line needs replacement. Purge solenoid stop functioning and was replaced, now there is an additional major coolant leak”
Air bags
6 reports6 crashes
“The contact owns a 2017 Chevrolet Sonic. The contact stated that, while driving at 40 MPH, another vehicle failed to yield at a stop sign. As a result, the contact was unable to stop in time and collided with the driver's side B Pillar center region of the other vehicle. The air bags did deploy, which the contact held responsible for the injuries she sustained. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. A police report was filed, and injuries were reported. The contact reported sustaining injuries to her head and face, which she characterized as a bubble on her forehead, as well as bruising to the torso, but refused medical treatment. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 16V349000 (Air Bags), but the VIN was not included. The contact also stated that this was the second of two collisions where the air bags failed to deploy. The failure mileage was unknown.”
Electrical system
5 reports1 crash
“In June of 2023 I was driving my vehicle and suddenly the Traction Control, power steering and check engine light came on. I was able to get the vehicle safely home without the use of the power steering. Once I shut the vehicle off, it would not start again. I got the vehicle to my local dealership and they diagnosed it as one of the main wire harnesses was rubbing against a bolt near the battery, which is a known issue, and caused an electrical short in the system. It caused the ECU and electronic power steering to short out. They replaced the ECU, but have not been able to replace the eletronic power steering because it's no longer being manufactured. The vehicle at the time of incident was only 6 years old. I feel like this is a violation of the Magnuson-Moss Act. There are no third party vendors that make this part. It has only ever been available through GM directly.”
Steering
4 reports
“Steering Colom locks up, 4 different times. Engine shuts off. NO power to turn vehicle. Vehicle at Paradise Chevrolet since 3\18\24. Only Steering Colom, - service power steering ASAP.”
Fuel/propulsion system
4 reports
“Purchased this vehicle in February 2022 with 105,000 miles. Oil sticker indicated recent oil change and oil color was light and clear. The day after purchase the check engine light came on. Diagnostic scan indicated bad thermostat assembly and 2 oil sensors needed replacement. Radiator fluid was low. AC didn't cool. Repairs completed almost $900. The check engine light came on again the next day. The check engine and check oil lights/alarms need to be actual gauges. The vehicle overheated 3 times due to low coolant and faulty fan sensor fuse. Where is all the coolant going? A leaky hose was replaced but it didn't fix the coolant leak. Of course the car will easily overheat so I keep coolant with me to avoid being disabled during rush hour traffic on the Interstate in 105 degree temperatures. The engine continues to run hot and the check engine light stays on. The oil light/alarm is something new that started last Monday after driving 20 miles to Yukon, OK. No warning of any problem until I exited onto the service road to wait for a green light. The oil alarm/light turned off upon acceleration but returned again when the idle RPM went below 1000. Repairs were…”
Visibility/wiper
4 reports
“EVAP PURGE SOLENOID STUCK OPEN CAUSING CAR TO STALL OUT WHILE DRIVING DOWN THE HIGHWAY- STREETS. IF STOPPED AT A LIGHT OR HAD TO SLOW DOWN IT WOULD CAUSE THE CAR TO STALL IN MID INTERSECTION AND PUT MYSELF AND FAMILY IN DANGER OF GETTING INTO AN ACCIDENT. WINDSHIELD WASHER UNIT STOPPED WORKING CAUSING MY WINDSHIELD TO IMPAIR MY VISIBILITY NOT ONCE BUT TWICE NOW. DASH LIGHTS KEEP DIMMING SOMETIMES WHEN I START THE CAR AND SOMETIMES WHILE IM DRIVING DOWN THE ROAD CAUSING IT HARD TO TELL THE SPEED AND FUEL LEVEL BUT DOESNT DO IT ALL THE TIME IT COMES AND GOES.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.